文档介绍：1
PFMEA & CP
Process Failure Mode and Effects Analysis & Control Plan
制程失效模式与效应分析& 管制计划
深超光电(深圳)有限公司
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课程大纲
前言 foreword
制程FMEA Process FMEA
失效模式 Failure mode
失效效应 Failure effect
失效原因 Failure cause
风险优先数评估 Risk priority Number estimate
对策管理 countermeasure management
管制计划的制作 Make the Control plan
结论与注意事项 conclusion and remark
案例讨论 Case discussion
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APQP 之规划时程与应用时机
Layout
Product design and development
制程设计开发Process design and development
production and process confirmation
回馈评鉴及矫正措施
production
Production plan
1st Step
企划及开
发计划
第二阶段
产品设计
开发验证
第三阶段
制程设计
开发验证
第四阶段
产品及制
程确认
第五阶段
Feedback assessment and correct action
概念提出
与核准
Plan approved
First sample
Try run
Mass production
DFMEA,CP
PFMEA,CP
MSA,SPC,
PPAP ,CP
MSA,SPC
FMEA,CP,PPAP
APQP : Advanced Product Quality Planning
PPAP : Production Part Approval Process SPC : Statistical Process Control
MSA : Measurement System Analysis
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何谓FMEA
FMEA is a systemic activity, it aims to:
Find 、estimate potential failure and effect in product and in process
Find the action that could reduce or avoid these potential failure happened
Summarize the above process by written
Pay the most attention to prevent to make sure the customer satisfaction
in the design and development of product initial period,analyse the ptention failure mode and happened cause,find out the future’s remark items ,set up the effective control plan。
Finished DFMES in the period of product design and development that is the second step in Advanced product quality planning
Finished PFMEA in the period of the process design and development that is the third steps in Advanced product quality planning
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definition
Failure :
Product can’t implement the functions in the specific condition(environment、operation 、 time)
The parameters of product can’t maintain in up and low limited of the specification in the normal conditions
The parts was damaged in the normal using range
PFMEA failure is point to the failure of the “product”
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Po